C++ (Cpp) KSPDestroyDefault Examples

Example #1

static PetscErrorCode KSPDestroy_PIPEFCG(KSP ksp)
{
  PetscErrorCode ierr;
  PetscInt       i;
  KSP_PIPEFCG    *pipefcg;

  PetscFunctionBegin;
  pipefcg = (KSP_PIPEFCG*)ksp->data;

  /* Destroy "standard" work vecs */
  VecDestroyVecs(ksp->nwork,&ksp->work);

  /* Destroy vectors of old directions and the arrays that manage pointers to them */
  if(pipefcg->nvecs){
    for(i=0;i<pipefcg->nchunks;++i){
      ierr = VecDestroyVecs(pipefcg->chunksizes[i],&pipefcg->pPvecs[i]);CHKERRQ(ierr);
      ierr = VecDestroyVecs(pipefcg->chunksizes[i],&pipefcg->pSvecs[i]);CHKERRQ(ierr);
      ierr = VecDestroyVecs(pipefcg->chunksizes[i],&pipefcg->pQvecs[i]);CHKERRQ(ierr);
      ierr = VecDestroyVecs(pipefcg->chunksizes[i],&pipefcg->pZETAvecs[i]);CHKERRQ(ierr);
    }
  }
  ierr = PetscFree4(pipefcg->Pvecs,pipefcg->Svecs,pipefcg->pPvecs,pipefcg->pSvecs);CHKERRQ(ierr);
  ierr = PetscFree4(pipefcg->Qvecs,pipefcg->ZETAvecs,pipefcg->pQvecs,pipefcg->pZETAvecs);CHKERRQ(ierr);
  ierr = PetscFree4(pipefcg->Pold,pipefcg->Sold,pipefcg->Qold,pipefcg->ZETAold);CHKERRQ(ierr);
  ierr = PetscFree(pipefcg->chunksizes);CHKERRQ(ierr);
  ierr = PetscFree3(pipefcg->dots,pipefcg->etas,pipefcg->redux);CHKERRQ(ierr);
  ierr = KSPDestroyDefault(ksp);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}

Example #2

File: fcg.c Project: pombredanne/petsc

PetscErrorCode KSPDestroy_FCG(KSP ksp)
{
  PetscErrorCode ierr;
  PetscInt       i;
  KSP_FCG        *fcg = (KSP_FCG*)ksp->data;

  PetscFunctionBegin;

  /* Destroy "standard" work vecs */
  VecDestroyVecs(ksp->nwork,&ksp->work);

  /* Destroy P and C vectors and the arrays that manage pointers to them */
  if (fcg->nvecs){
    for (i=0;i<fcg->nchunks;++i){
      ierr = VecDestroyVecs(fcg->chunksizes[i],&fcg->pPvecs[i]);CHKERRQ(ierr);
      ierr = VecDestroyVecs(fcg->chunksizes[i],&fcg->pCvecs[i]);CHKERRQ(ierr);
    }
  }
  ierr = PetscFree5(fcg->Pvecs,fcg->Cvecs,fcg->pPvecs,fcg->pCvecs,fcg->chunksizes);CHKERRQ(ierr);
  /* free space used for singular value calculations */
  if (ksp->calc_sings) {
    ierr = PetscFree4(fcg->e,fcg->d,fcg->ee,fcg->dd);CHKERRQ(ierr);
  }
  ierr = KSPDestroyDefault(ksp);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}

Example #3

File: gcr.c Project: firedrakeproject/petsc

static PetscErrorCode KSPDestroy_GCR(KSP ksp)
{
  PetscErrorCode ierr;

  PetscFunctionBegin;
  ierr = KSPReset_GCR(ksp);CHKERRQ(ierr);
  ierr = KSPDestroyDefault(ksp);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}

Example #4

File: rich.c Project: OpenCMISS-Dependencies/petsc

PetscErrorCode KSPDestroy_Richardson(KSP ksp)
{
  PetscErrorCode ierr;

  PetscFunctionBegin;
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPRichardsonSetScale_C",NULL);CHKERRQ(ierr);
  ierr = KSPDestroyDefault(ksp);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}

Example #5

File: qcg.c Project: pombredanne/petsc

PetscErrorCode KSPDestroy_QCG(KSP ksp)
{
  PetscErrorCode ierr;

  PetscFunctionBegin;
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPQCGGetQuadratic_C",NULL);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPQCGGetTrialStepNorm_C",NULL);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPQCGSetTrustRegionRadius_C",NULL);CHKERRQ(ierr);
  ierr = KSPDestroyDefault(ksp);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}

Example #6

File: cg.c Project: PeiLiu90/petsc

PetscErrorCode KSPDestroy_CG(KSP ksp)
{
  KSP_CG         *cg = (KSP_CG*)ksp->data;
  PetscErrorCode ierr;

  PetscFunctionBegin;
  /* free space used for singular value calculations */
  if (ksp->calc_sings) {
    ierr = PetscFree4(cg->e,cg->d,cg->ee,cg->dd);CHKERRQ(ierr);
  }
  ierr = KSPDestroyDefault(ksp);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPCGSetType_C",NULL);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPCGUseSingleReduction_C",NULL);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}

Example #7

File: cheby.c Project: pombredanne/petsc

static PetscErrorCode KSPDestroy_Chebyshev(KSP ksp)
{
  KSP_Chebyshev  *cheb = (KSP_Chebyshev*)ksp->data;
  PetscErrorCode ierr;

  PetscFunctionBegin;
  ierr = KSPDestroy(&cheb->kspest);CHKERRQ(ierr);
  ierr = PetscRandomDestroy(&cheb->random);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPChebyshevSetEigenvalues_C",NULL);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPChebyshevEstEigSet_C",NULL);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPChebyshevEstEigSetRandom_C",NULL);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPChebyshevEstEigGetKSP_C",NULL);CHKERRQ(ierr);
  ierr = KSPDestroyDefault(ksp);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}

Example #8

File: stcg.c Project: feelpp/debian-petsc

PetscErrorCode KSPDestroy_STCG(KSP ksp)
{
  PetscErrorCode ierr;

  /***************************************************************************/
  /* Clear composed functions                                                */
  /***************************************************************************/

  PetscFunctionBegin;
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPSTCGSetRadius_C",NULL);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPSTCGGetNormD_C",NULL);CHKERRQ(ierr);
  ierr = PetscObjectComposeFunction((PetscObject)ksp,"KSPSTCGGetObjFcn_C",NULL);CHKERRQ(ierr);

  /***************************************************************************/
  /* Destroy KSP object.                                                     */
  /***************************************************************************/

  ierr = KSPDestroyDefault(ksp);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}